#281704#281704

#281704 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.3% C 0.042 H 67.4°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).

Color values

HEX#281704
RGBrgb(40, 23, 4)
HSLhsl(32, 82%, 9%)
HSVhsv(32, 90%, 16%)
CMYKcmyk(0%, 42.5%, 90%, 84.3%)
CIE-LABlab(9.58, 6.26, 12.83)
CIE-LCHlch(9.58, 14.27, 63.97°)
OKLaboklab(22.29% 0.0161 0.0386)
OKLCHoklch(22.29% 0.042 67.4)
XYZxyz(1.2035, 1.0728, 0.2585)
Luminance0.0107 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#281704 #041528
analogous
#280504 #281704 #272804
triadic
#281704 #042817 #170428
tetradic
#281704 #042805 #041528 #280427
square
#281704 #042805 #041528 #280427
split-complementary
#281704 #042728 #050428
monochromatic
#1C1003 #1C1003 #281704 #60370A #97570F

Accessibility & contrast

On white

17.29
#281704 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.21
#281704 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #281704
17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##281704#FFFFFF#000000##FFFFFF
##2817041.0017.291.2117.29
#FFFFFF17.291.0021.001.00
#0000001.2121.001.0021.00
##FFFFFF17.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D1803
Deuteranopia (green-blind)
#211C04
Tritanopia (blue-blind)
#2D1313
Achromatopsia (no color)
#1B1B1B

Design tokens & code

CSS
--color: #281704;
/* rgb */ color: rgb(40, 23, 4);
/* oklch */ color: oklch(22.3% 0.042 67.4);
Tailwind
colors: {
  custom: {
    50: '#635448',
    500: '#281704',
    950: '#000000',
  },
}
SCSS
$custom: #281704;
$custom-light: #635448;
$custom-dark: #000000;
JSON
{
  "hex": "#281704",
  "rgb": {
    "r": 40,
    "g": 23,
    "b": 4
  },
  "hsl": {
    "h": 31.667,
    "s": 81.818,
    "l": 8.627
  },
  "oklch": {
    "l": 0.22285,
    "c": 0.0418,
    "h": 67.4
  },
  "luminance": 0.01073
}

Semantic roles & 50–950 ramp

primary
#281704
secondary
#1D426B
accent
#8EF830
background
#F6F4F4
surface
#EBE7E6
border
#C6C3C2
text
#050200
muted
#7A7877

Preview Lab

Preview with #281704

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#281704 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva